如何使用xlsxwriter模块在xlsx中放入千位分隔符？

Question

当使用xlsxwriter时,如何让xlsx文件包含列中带逗号格式的数字(而不是字符串)的列？

我想做什么 -将1000变为1,000,同时保留价值作为数字

尝试失败......

#gives warning in cell (asking if it should be a number) + writes as string not number
sheet.write_string(0,0,re.sub("^0*|\.?0*$","",format(val, ',.10f')) )

# writes as number with no warning, but no commas
sheet.write_number(0,0,1000) 

Answer 1

您需要设置单元格的格式以指定数字的表示方式:

num_fmt = workbook.add_format({'num_format': '#,###'})
...
sheet.write_number(0, 0, 1000, num_fmt)